| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(木) |
09:07 | 04:14 | 23:08 | 16:03 |
| 101cm | 75cm | 113cm | 55cm | |
|
||||
苫小牧（北海道）2031年05月15日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/15 00:00 | 102.3 | ↓-1.3 | |
| 5/15 00:10 | 100.8 | ↓-1.5 | |
| 5/15 00:20 | 99.4 | ↓-1.4 | |
| 5/15 00:30 | 97.8 | ↓-1.6 | |
| 5/15 00:40 | 96.2 | ↓-1.6 | |
| 5/15 00:50 | 94.6 | ↓-1.6 | |
| 5/15 01:00 | 93.0 | ↓-1.6 | |
| 5/15 01:10 | 91.3 | ↓-1.7 | |
| 5/15 01:20 | 89.8 | ↓-1.5 | |
| 5/15 01:30 | 88.2 | ↓-1.6 | |
| 5/15 01:40 | 86.7 | ↓-1.5 | |
| 5/15 01:50 | 85.3 | ↓-1.4 | |
| 5/15 02:00 | 84.0 | ↓-1.3 | |
| 5/15 02:10 | 82.7 | ↓-1.3 | |
| 5/15 02:20 | 81.6 | ↓-1.1 | |
| 5/15 02:30 | 80.5 | ↓-1.1 | |
| 5/15 02:40 | 79.5 | ↓-1.0 | |
| 5/15 02:50 | 78.6 | ↓-0.9 | |
| 5/15 03:00 | 77.8 | ↓-0.8 | |
| 5/15 03:10 | 77.0 | ↓-0.8 | |
| 5/15 03:20 | 76.4 | ↓-0.6 | |
| 5/15 03:30 | 75.9 | ↓-0.5 | |
| 5/15 03:40 | 75.5 | ↓-0.4 | |
| 5/15 03:50 | 75.1 | ↓-0.4 | |
| 5/15 04:00 | 74.9 | ↓-0.2 | |
| 5/15 04:10 | 74.8 | ↓-0.1 | 干潮 |
| 5/15 04:20 | 74.8 | 0 | |
| 5/15 04:30 | 75.0 | ↑0.2 | |
| 5/15 04:40 | 75.3 | ↑0.3 | |
| 5/15 04:50 | 75.7 | ↑0.4 | |
| 5/15 05:00 | 76.3 | ↑0.6 | |
| 5/15 05:10 | 77.0 | ↑0.7 | |
| 5/15 05:20 | 77.8 | ↑0.8 | |
| 5/15 05:30 | 78.8 | ↑1.0 | |
| 5/15 05:40 | 79.9 | ↑1.1 | |
| 5/15 05:50 | 81.1 | ↑1.2 | |
| 5/15 06:00 | 82.4 | ↑1.3 | |
| 5/15 06:10 | 83.7 | ↑1.3 | |
| 5/15 06:20 | 85.2 | ↑1.5 | |
| 5/15 06:30 | 86.6 | ↑1.4 | |
| 5/15 06:40 | 88.1 | ↑1.5 | |
| 5/15 06:50 | 89.5 | ↑1.4 | |
| 5/15 07:00 | 91.0 | ↑1.5 | |
| 5/15 07:10 | 92.3 | ↑1.3 | |
| 5/15 07:20 | 93.6 | ↑1.3 | |
| 5/15 07:30 | 94.8 | ↑1.2 | |
| 5/15 07:40 | 95.9 | ↑1.1 | |
| 5/15 07:50 | 96.9 | ↑1.0 | |
| 5/15 08:00 | 97.8 | ↑0.9 | |
| 5/15 08:10 | 98.5 | ↑0.7 | |
| 5/15 08:20 | 99.2 | ↑0.7 | |
| 5/15 08:30 | 99.6 | ↑0.4 | |
| 5/15 08:40 | 100.0 | ↑0.4 | |
| 5/15 08:50 | 100.2 | ↑0.2 | |
| 5/15 09:00 | 100.4 | ↑0.2 | 満潮 |
| 5/15 09:10 | 100.4 | 0 | |
| 5/15 09:20 | 100.3 | ↓-0.1 | |
| 5/15 09:30 | 100.1 | ↓-0.2 | |
| 5/15 09:40 | 99.8 | ↓-0.3 | |
| 5/15 09:50 | 99.4 | ↓-0.4 | |
| 5/15 10:00 | 98.9 | ↓-0.5 | |
| 5/15 10:10 | 98.3 | ↓-0.6 | |
| 5/15 10:20 | 97.6 | ↓-0.7 | |
| 5/15 10:30 | 96.9 | ↓-0.7 | |
| 5/15 10:40 | 96.0 | ↓-0.9 | |
| 5/15 10:50 | 95.0 | ↓-1.0 | |
| 5/15 11:00 | 93.9 | ↓-1.1 | |
| 5/15 11:10 | 92.8 | ↓-1.1 | |
| 5/15 11:20 | 91.5 | ↓-1.3 | |
| 5/15 11:30 | 90.1 | ↓-1.4 | |
| 5/15 11:40 | 88.6 | ↓-1.5 | |
| 5/15 11:50 | 87.0 | ↓-1.6 | |
| 5/15 12:00 | 85.4 | ↓-1.6 | |
| 5/15 12:10 | 83.6 | ↓-1.8 | |
| 5/15 12:20 | 81.8 | ↓-1.8 | |
| 5/15 12:30 | 80.0 | ↓-1.8 | |
| 5/15 12:40 | 78.1 | ↓-1.9 | |
| 5/15 12:50 | 76.2 | ↓-1.9 | |
| 5/15 13:00 | 74.3 | ↓-1.9 | |
| 5/15 13:10 | 72.4 | ↓-1.9 | |
| 5/15 13:20 | 70.6 | ↓-1.8 | |
| 5/15 13:30 | 68.8 | ↓-1.8 | |
| 5/15 13:40 | 67.0 | ↓-1.8 | |
| 5/15 13:50 | 65.4 | ↓-1.6 | |
| 5/15 14:00 | 63.8 | ↓-1.6 | |
| 5/15 14:10 | 62.4 | ↓-1.4 | |
| 5/15 14:20 | 61.0 | ↓-1.4 | |
| 5/15 14:30 | 59.8 | ↓-1.2 | |
| 5/15 14:40 | 58.7 | ↓-1.1 | |
| 5/15 14:50 | 57.7 | ↓-1.0 | |
| 5/15 15:00 | 56.8 | ↓-0.9 | |
| 5/15 15:10 | 56.1 | ↓-0.7 | |
| 5/15 15:20 | 55.4 | ↓-0.7 | |
| 5/15 15:30 | 54.9 | ↓-0.5 | |
| 5/15 15:40 | 54.6 | ↓-0.3 | |
| 5/15 15:50 | 54.3 | ↓-0.3 | |
| 5/15 16:00 | 54.2 | ↓-0.1 | 干潮 |
| 5/15 16:10 | 54.3 | ↑0.1 | |
| 5/15 16:20 | 54.5 | ↑0.2 | |
| 5/15 16:30 | 54.8 | ↑0.3 | |
| 5/15 16:40 | 55.3 | ↑0.5 | |
| 5/15 16:50 | 55.9 | ↑0.6 | |
| 5/15 17:00 | 56.7 | ↑0.8 | |
| 5/15 17:10 | 57.6 | ↑0.9 | |
| 5/15 17:20 | 58.7 | ↑1.1 | |
| 5/15 17:30 | 60.0 | ↑1.3 | |
| 5/15 17:40 | 61.4 | ↑1.4 | |
| 5/15 17:50 | 63.0 | ↑1.6 | |
| 5/15 18:00 | 64.7 | ↑1.7 | |
| 5/15 18:10 | 66.5 | ↑1.8 | |
| 5/15 18:20 | 68.5 | ↑2.0 | |
| 5/15 18:30 | 70.6 | ↑2.1 | |
| 5/15 18:40 | 72.7 | ↑2.1 | |
| 5/15 18:50 | 74.9 | ↑2.2 | |
| 5/15 19:00 | 77.2 | ↑2.3 | 最大潮位差 |
| 5/15 19:10 | 79.5 | ↑2.3 | 最大潮位差 |
| 5/15 19:20 | 81.8 | ↑2.3 | 最大潮位差 |
| 5/15 19:30 | 84.1 | ↑2.3 | 最大潮位差 |
| 5/15 19:40 | 86.3 | ↑2.2 | |
| 5/15 19:50 | 88.5 | ↑2.2 | |
| 5/15 20:00 | 90.7 | ↑2.2 | |
| 5/15 20:10 | 92.8 | ↑2.1 | |
| 5/15 20:20 | 94.8 | ↑2.0 | |
| 5/15 20:30 | 96.7 | ↑1.9 | |
| 5/15 20:40 | 98.5 | ↑1.8 | |
| 5/15 20:50 | 100.2 | ↑1.7 | |
| 5/15 21:00 | 101.9 | ↑1.7 | |
| 5/15 21:10 | 103.4 | ↑1.5 | |
| 5/15 21:20 | 104.8 | ↑1.4 | |
| 5/15 21:30 | 106.1 | ↑1.3 | |
| 5/15 21:40 | 107.2 | ↑1.1 | |
| 5/15 21:50 | 108.3 | ↑1.1 | |
| 5/15 22:00 | 109.3 | ↑1.0 | |
| 5/15 22:10 | 110.1 | ↑0.8 | |
| 5/15 22:20 | 110.8 | ↑0.7 | |
| 5/15 22:30 | 111.4 | ↑0.6 | |
| 5/15 22:40 | 111.9 | ↑0.5 | |
| 5/15 22:50 | 112.2 | ↑0.3 | |
| 5/15 23:00 | 112.4 | ↑0.2 | 満潮 |
| 5/15 23:10 | 112.4 | 0 | |
| 5/15 23:20 | 112.3 | ↓-0.1 | |
| 5/15 23:30 | 112.0 | ↓-0.3 | |
| 5/15 23:40 | 111.5 | ↓-0.5 | |
| 5/15 23:50 | 110.9 | ↓-0.6 |